2016年6月5日
Popular Cows poj 2186 tarjan
摘要： 题意/Description: Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M 阅读全文
posted @ 2016-06-05 12:34 猪都哭了 阅读(154) 评论(0) 推荐(0)